diff --git a/bitmap/goBitmap.h b/bitmap/goBitmap.h
index 359d9f2..0ac6557 100644
--- a/bitmap/goBitmap.h
+++ b/bitmap/goBitmap.h
@@ -75,7 +75,7 @@ MMPointArrayRef find_every_bitmap(MMBitmapRef bitmap, MMBitmapRef sbit, float to
 	MMRect rect = MMBitmapGetBounds(sbit);
 
 	if (findBitmapInRect(bitmap, sbit, &point, rect, tolerance) == 0) {
-		return NULL;
+		// return NULL;
 	}
 
 	pointArray = findAllBitmapInRect(bitmap, sbit, rect, tolerance);
diff --git a/robotgo.go b/robotgo.go
index 655e599..5eaa344 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -1055,10 +1055,13 @@ func FindEveryBitmap(bit C.MMBitmapRef, args ...interface{}) (posArr []MPoint) {
 
 	pos := C.find_every_bitmap(bit, sbit, tolerance, &lpos)
 	// FreeBitmap(bit)
-	defer FreeMMPointArr(pos)
 	if len(args) <= 0 {
 		FreeBitmap(sbit)
 	}
+	if pos == nil {
+		return
+	}
+	defer FreeMMPointArr(pos)
 
 	cSize := pos.count
 	cArray := pos.array
@@ -1346,11 +1349,15 @@ func FindEveryColor(color CHex, args ...interface{}) (posArr []MPoint) {
 	}
 
 	pos := C.bitmap_find_every_color(bitmap, C.MMRGBHex(color), tolerance, &lpos)
-	defer FreeMMPointArr(pos)
 	if len(args) <= 0 {
 		FreeBitmap(bitmap)
 	}
 
+	if pos == nil {
+		return
+	}
+	defer FreeMMPointArr(pos)
+
 	cSize := pos.count
 	cArray := pos.array
 	gSlice := (*[1 << 30]C.MMPoint)(unsafe.Pointer(cArray))[:cSize:cSize]